*{
	margin: 0;
	padding: 0;
}
		.body{ 
			border-bottom: 1px solid #000;
		}
		.box{
			width: 1200px;
/*			background-color: orange;*/
			padding: 10px 10px 10px 0;
			margin: 0 auto;
/*			text-align: center;*/
			box-sizing: border-box;
			font-size: 0;
		}
		img{
			display: inline-block;
			vertical-align: middle;
			margin-right: 30px;
			cursor: pointer;
		}
		.only{
			display: inline-block;
			vertical-align: middle;
		}
		.only input{
			width: 200px;
			height: 30px;
/*			vertical-align: middle;*/
/*			line-height: 30px;*/
		}
		.tow{
			width: 60px;
			background-color: red;
			color: white;
			display: inline-block;
			padding: 4px 10px;
			cursor: pointer;
			font-size: 18px;
			vertical-align: middle;
		}
		.box a{
			display: inline-block;
			vertical-align: middle;
			color: orange;
			margin: 0 10px;
			font-size: 16px;
			text-decoration: none;
		}
		.box a:nth-of-type(5){
			display: inline-block;
			color: orange;
			margin: 0 10px;
			margin-left: 388px;
		}
		.box a:hover{
			background-color: red; 
		}
		.box .tow:hover{
			background-color: blue;
		}
		.a{
			width: 1200px;
			height: 600px;
			margin: 0 auto;
			box-sizing: border-box;
			padding: 20px 0 20px 0;
		}
		.a-a{
			width: 180px;
			margin: 20px 20px 20px 0;
			float: left;
			padding: 20px 0 0 0;
			
		}
		.a-a div{
			width: 25px;
			height: 25px;
			border-radius: 50%;
			background-image: url("../image/列表.png");
			
			display: inline-block;
			vertical-align: middle;
			margin-right: 15px;
			cursor: pointer;
		}
		.a-a div:nth-of-type(1){
			background-position: -4px -3px;
		}
	/*	.a-a div:nth-of-type(2){
			width: 25px;
			height: 25px;
			border-radius: 50%;
			background-image: url("../image/列表.png");
			
			display: inline-block;
			vertical-align: middle;
			margin-right: 15px;
			margin-top: 15px;
			cursor: pointer;
		}*/
		.a-a div:nth-of-type(2){
			background-position: -4px -43px;
		}
		.a-a div:nth-of-type(3){
			width: 25px;
			height: 25px;
			border-radius: 50%;
			background-image: url("../image/列表.png");
			background-position: -4px -83px;
			display: inline-block;
			vertical-align: middle;
			margin-right: 15px;
			margin-top: 15px;
			cursor: pointer;
		}
		.a-a div:nth-of-type(4){
			width: 25px;
			height: 25px;
			border-radius: 50%;
			background-image: url("../image/列表.png");
			background-position: -4px -123px;
			display: inline-block;
			vertical-align: middle;
			margin-right: 15px;
			margin-top: 15px;
			cursor: pointer;
		}
		.a-a div:nth-of-type(5){
			width: 25px;
			height: 25px;
			border-radius: 50%;
			background-image: url("../image/列表.png");
			background-position: -4px -163px;
			display: inline-block;
			vertical-align: middle;
			margin-right: 15px;
			margin-top: 15px;
			cursor: pointer;
		}
		.a-a div:nth-of-type(6){
			width: 25px;
			height: 25px;
			border-radius: 50%;
			background-image: url("../image/大于号.png");
			background-position: 16px 398px;
			display: inline-block;
			vertical-align: middle;
			margin-right: 15px;
			margin-top: 15px;
			cursor: pointer;
		}
		.a-a div:nth-of-type(7){
			width: 25px;
			height: 25px;
			border-radius: 50%;
			background-image: url("../image/列表.png");
			background-position: -4px -203px;
			display: inline-block;
			vertical-align: middle;
			margin-right: 15px;
			margin-top: 15px;
			cursor: pointer;
		}
		.a-a div:nth-of-type(8){
			width: 25px;
			height: 25px;
			border-radius: 50%;
			background-image: url("../image/列表.png");
			background-position: -4px -243px;
			display: inline-block;
			vertical-align: middle;
			margin-right: 15px;
			margin-top: 15px;
			cursor: pointer;
		}
		.a-a div:nth-of-type(9){
			width: 25px;
			height: 25px;
			border-radius: 50%;
			background-image: url("../image/列表.png");
			background-position: -4px -243px;
			display: inline-block;
			vertical-align: middle;
			margin-right: 15px;
			margin-top: 15px;
			cursor: pointer;
		}
		.a-a div:nth-of-type(10){
			width: 25px;
			height: 25px;
			border-radius: 50%;
			background-image: url("../image/列表.png");
			background-position: -4px -243px;
			display: inline-block;
			vertical-align: middle;
			margin-right: 15px;
			margin-top: 15px;
			cursor: pointer;
		}
		.a-a div:nth-of-type(11){
			width: 25px;
			height: 25px;
			border-radius: 50%;
			background-image: url("../image/列表.png");
			background-position: -4px -243px;
			display: inline-block;
			vertical-align: middle;
			margin-right: 15px;
			margin-top: 15px;
			cursor: pointer;
		}
		.a-a div:nth-of-type(12){
			width: 25px;
			height: 25px;
			border-radius: 50%;
			background-image: url("../image/列表.png");
			background-position: -4px -243px;
			display: inline-block;
			vertical-align: middle;
			margin-right: 15px;
			margin-top: 15px;
			cursor: pointer;
		}
		.a-a div:nth-of-type(13){
			width: 25px;
			height: 25px;
			border-radius: 50%;
			background-image: url("../image/列表.png");
			background-position: -4px -243px;
			display: inline-block;
			vertical-align: middle;
			margin-right: 15px;
			margin-top: 15px;
			cursor: pointer;
		}
		.a-a div:nth-of-type(14){
			width: 25px;
			height: 25px;
			border-radius: 50%;
			background-image: url("../image/列表.png");
			background-position: -4px -243px;
			display: inline-block;
			vertical-align: middle;
			margin-right: 15px;
			margin-top: 15px;
			cursor: pointer;
		}
		.a-a div:nth-of-type(15){
			width: 25px;
			height: 25px;
			border-radius: 50%;
			background-image: url("../image/列表.png");
			background-position: -4px -243px;
			display: inline-block;
			vertical-align: middle;
			margin-right: 15px;
			margin-top: 15px;
			cursor: pointer;
		}
		.a-a div:nth-of-type(16){
			width: 25px;
			height: 25px;
			border-radius: 50%;
			background-image: url("../image/列表.png");
			background-position: -4px -243px;
			display: inline-block;
			vertical-align: middle;
			margin-right: 15px;
			margin-top: 15px;
			cursor: pointer;
		}
		.a-a div:nth-of-type(17){
			width: 25px;
			height: 25px;
			border-radius: 50%;
			background-image: url("../image/列表.png");
			background-position: -4px -243px;
			display: inline-block;
			vertical-align: middle;
			margin-right: 15px;
			margin-top: 15px;
			cursor: pointer;
		}
		.a-a div:nth-of-type(18){
			width: 25px;
			height: 25px;
			border-radius: 50%;
			background-image: url("../image/列表.png");
			background-position: -4px -243px;
			display: inline-block;
			vertical-align: middle;
			margin-right: 15px;
			margin-top: 15px;
			cursor: pointer;
		}
		.a-a div:nth-of-type(19){
			width: 25px;
			height: 25px;
			border-radius: 50%;
			background-image: url("../image/列表.png");
			background-position: -4px -243px;
			display: inline-block;
			vertical-align: middle;
			margin-right: 15px;
			margin-top: 15px;
			cursor: pointer;
		}
		.a-a div:nth-of-type(20){
			width: 25px;
			height: 25px;
			border-radius: 50%;
			background-image: url("../image/列表.png");
			background-position: -4px -243px;
			display: inline-block;
			vertical-align: middle;
			margin-right: 15px;
			margin-top: 15px;
			cursor: pointer;
		}
		.a-a a{
			display: inline-block;
			vertical-align: middle;
			margin-top: 15px;
			text-decoration: none;
		}
		.a-b{
			width: 500px;
			height: 285px;
			background-color: #000;
			margin: 20px;
			float: left;
			background-image: url("https://i2.chuimg.com/d7e50a9ec5f34d36bf1fcc9370f81341_1300w_1040h.jpg?imageView2/1/w/490/h/260/interlace/1/q/75");
		}
		.a-c{
			width: 420px;
			height: 285px;
			background-color: #eee;
			margin: 20px;
			float: left;
			padding-top: 70px;
			box-sizing: border-box;
			text-align: center;
		}
		.clearFix::after{
			content: "";
			clear: both;
			display: block;
		}
		.content{
			width: 150px;
			height: 50px;
			background-color: red;
			margin: 10px auto;
			padding: 10px;
			box-sizing: border-box;
			text-align: center;
			cursor: pointer;
		}
		.content-img{
			width: 18px;
			height: 20px;
			border-radius: 50%;
			background-image: url("../image/qq.png");
			background-position: 51px 79px;
			display: inline-block;
			 vertical-align: middle;
		}
		.content-img1{
			width: 16px;
			height: 20px;
			border-radius: 50%;
			background-image: url("../image/qq.png");
			background-position: -16px 50px;
			display: inline-block;
			 vertical-align: middle;
		}
		.content p {
			display: inline-block;
			vertical-align: middle;
			color: white;
		}
		.a-c a{
			color: red;
			text-decoration: none;
			margin-top: 10px;
		}
		.a-c>p{
			display: inline-block;
/*			color: white;*/
			color: #000;
		}
		.a-c a:nth-of-type(3){
			color: red;
			text-decoration: none;
			margin-top: 30px;
			display: inline-block;
		}
		.a-c a:hover{
			background-color: red;
			color: white;
		}
		.content:hover{
			background-color: orange;
		}